Browse The Skill Store

Architects the right retrieval strategy for every query — teaching your agent when to use RAG, a knowledge graph, or a temporal index instead of defaulting to vector search for everything.

Design, debug, and optimize production RAG systems with expert architecture, hybrid search, and grounding strategies.

Turn plain English app descriptions into fully normalized SQL schemas and entity relationship documentation.

Expert Oracle PL/SQL architect for writing, refactoring, and performance-tuning enterprise database logic.

DB type routing, selection decision tree, relational/NoSQL design, performance optimization, 2026 trends.

DB Migration Guardian

by PubsProToolkit

$39

Plan, review, and execute safe database migrations with automatic rollback plans, backfill strategies, and zero-downtime sequencing.

PostgreSQL Schema Architect

by Arnstein Larsen

$9.99

Schema mistakes are the most expensive kind — code refactors in days, but a wrong table design holds your data hostage for years

API Rate Limiter Designer

by Arnstein Larsen

$8.99

Rate limiting fails in two directions: too loose and one bad client takes down the database for everyone; too crude and you rate-limit your own legitimate power users into churn

full stack saas builder architect

by Arnstein Larsen

$12.99

Scaffold production-grade SaaS architecture including database design, multi-tenancy, and security.

RAG Architecture & Debugging

by Arnstein Larsen

$9.99

Design, diagnose, and optimize high-performance RAG systems with an engineering-first framework.

Database Schema & Query Review Gate

by PubsProToolkit

$12

Review a database schema, queries, or migration for the mistakes that get expensive in production — bad table design, missing or wrong indexes, slow and N+1 queries, SQL injection, and migrations that lock or break prod. Engine-aware (PostgreSQL, MySQL, SQLite, SQL Server), it runs an ordered review and returns a PASS/REVIEW/BLOCK verdict with prioritized fixes. Schema mistakes are the most expensive kind — this catches them before they ship.

RAG Failure Diagnostics & Architect

by Arnstein Larsen

$7

A retrieval architect that diagnoses why RAG returns confident-but-wrong answers, picks the right context architecture (RAG vs knowledge graph vs structured/temporal retrieval) instead of defaulting to vector search, and designs the institutional-memory schema embeddings throw away.

prisma schema safety architect

by Timoranjes

$10

Teaches AI coding agents to design safe Prisma schemas that prevent data loss, race conditions, N+1 queries, and the dangerous Prisma migration reset. Covers 12 critical anti-patterns (missing indexes